Operation Compass. Gunboat HMS Aphis continues the bombardment of Bardia. General O’Connor reports that Western Desert Force’s casualties in the first 10 days of the campaign are 141 killed and missing plus 387 wounded.

200 miles West of Ireland, Italian submarine Bagnolini sinks British SS Amicus (all hands lost). British convoy escort destroyers HMS Veteran and HMS Verity collide in Lough Foyle near the Royal Navy base at Londonderry, flooding HMS Verity's engine room (under repair at Londonderry and Belfast until March 5 1941).